| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_662769f908db3a7ea5a0d824b0151fa2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-70 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-32 |
| filingDate |
2021-05-23^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_980500ed4b8f5527760612e4676ac206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efc25e01028161e3aa66d3be7188e9ba |
| publicationDate |
2022-09-29^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2022304924-A1 |
| titleOfInvention |
Expandable multi-excipient dosage form |
| abstract |
Many drug therapies could be greatly improved by dosage forms that reside in the stomach for prolonged time and release the drug slowly. In this specification, therefore, an expandable, multi-excipient dosage form for prolonged release is disclosed. The dosage form generally comprises a three-dimensional structural framework of solid elements. The elements comprise at least a drug, at least a physiological fluid-absorptive excipient, and at least a strength-enhancing excipient. Upon ingestion, the three-dimensional structural framework expands in at least one dimension and forms an expanded semi-solid mass that can be retained in the stomach and release drug over prolonged time. |
| priorityDate |
2020-03-17^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |